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    • Chironomid nitrogen stable isotope data for NARS 2007-2009, 2012-2014 surveys

    Metadata Updated: June 1, 2025

    Nitrogen stable isotope data and associated meta data from the 2007 National Lakes Assessment, and the 2008-2009 National Rivers and Streams Assessment. The data also include site location, Nitrogen inventory information for the watershed, and nitrogen concentrations measured as part of NARS. Other relevant NARS information for the sites are also included. Updated 5/16/2025 to include NLA 2012 and NRSA 2013-2014 chironomid isotope data.

    This dataset is associated with the following publication: Brooks, J.R., J. Compton, J. Lin, A. Herlihy, A. Nahlik, W. Rugh, and M. Weber. δ15N of Chironomidae: An index of nitrogen sources and processing within watersheds for national aquatic monitoring programs. SCIENCE OF THE TOTAL ENVIRONMENT. Elsevier BV, AMSTERDAM, NETHERLANDS, 813: 151867, (2022).

    Access & Use Information

    Public: This dataset is intended for public access and use. License: See this page for license information.

    Downloads & Resources

    References

    https://doi.org/10.1016/j.scitotenv.2021.151867
    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8865614

    Dates

    Metadata Created Date November 29, 2021
    Metadata Updated Date June 1, 2025

    Metadata Source

    Harvested from EPA ScienceHub

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date November 29, 2021
    Metadata Updated Date June 1, 2025
    Publisher U.S. EPA Office of Research and Development (ORD)
    Maintainer
    Identifier https://doi.org/10.23719/1523163
    Data Last Modified 2025-05-19
    Public Access Level public
    Bureau Code 020:00
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Harvest Object Id 090b5966-617c-4a83-8272-9aa5c41ec388
    Harvest Source Id 04b59eaf-ae53-4066-93db-80f2ed0df446
    Harvest Source Title EPA ScienceHub
    License https://pasteur.epa.gov/license/sciencehub-license.html
    Program Code 020:000
    Publisher Hierarchy U.S. Government > U.S. Environmental Protection Agency > U.S. EPA Office of Research and Development (ORD)
    Related Documents https://doi.org/10.1016/j.scitotenv.2021.151867, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8865614
    Source Datajson Identifier True
    Source Hash ea3cfbe6d1f1c39ba11c16c88123a2f640e6b17e2c5998ea18469aa2cdce6647
    Source Schema Version 1.1

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